There are 3 titles associated with this firm.

@book{ wphp_15503
  author={Owenson,Sydney and Morgan,Thomas Charles},
  year={1821},
  title={Italy by Lady Morgan.},
  publisher={A. and W. Galignani},
  address={Paris},    }
@book{ wphp_14963
  author={Colston,Marianne},
  year={1822},
  title={Journal of a Tour in France, Switzerland, and Italy, During the Years 1819, 20, and 21. Illustrated by Fifty Lithographic Prints, from Original Drawings, Taken in Italy, the Alps, and the Pyrenees. By Marianne Colston. In Two Volumes.},
  publisher={A. and W. Galignani},
  address={Paris},    }
@book{ wphp_15482
  author={Starke,Mariana},
  year={1826},
  title={Information and Directions for Travellers on the Continent. By Mariana Starke. Fifth Edition, Thoroughly Revised and with Considerable Additions.},
  publisher={A. and W. Galignani \& },
  address={Paris},    }